ATR Institutional Ownership & Shareholders

APTARGROUP INC (ATR) is currently held by 543 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $7.68B based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.

Blackrock, Inc. is currently the largest disclosed institutional shareholder of ATR tracked by InsiderSet, reporting ownership valued at approximately $768.46M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $901.41M, representing an estimated gain of +17.30% since the filing period.

The top 10 institutional shareholders tracked on this page collectively account for approximately 53% of the total disclosed ATR value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., State Farm Mutual Automobile Insurance Co, Vanguard Portfolio Management Llc, and several other long-term asset managers with concentrated positions in APTARGROUP INC (ATR).

This page ranks the largest institutional ATR shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.

Institutional Holders

543

Total Reported Value

$7.68B

Largest Holder

Blackrock, Inc.

Largest Position

$768.46M

Insider Transactions (90d)

6

Latest Filing Quarter

Q2 2026

New Institutional Positions

39

Funds Exiting Positions

0

NameInvestor/ManagerPortfolio %QuantityReported BalanceCurrent Estimated ValueGain/loss Since FilingEstimated Portfolio Performance
Blackrock, Inc.0.01%6,137,894$768,464,384$901,411,113+$132,946,729+17.30%
State Farm Mutual Automobile Insurance Co0.41%4,744,564$594,019,413$696,786,669+$102,767,256+17.30%
Vanguard Portfolio Management Llc0.02%3,638,724$455,568,245$534,383,007+$78,814,762+17.30%
Morgan Stanley0.02%3,523,908$441,193,607$517,521,129+$76,327,522+17.30%
Vanguard Capital Management Llc0.01%2,893,751$362,297,625$424,976,272+$62,678,647+17.30%
State Street Corp0.01%2,863,390$358,496,428$420,517,455+$62,021,027+17.30%
Fmr Llc0.02%2,316,778$343,763,637$340,242,017-$3,521,620-1.02%
Victory Capital Management Inc0.18%2,554,561$319,831,037$375,162,828+$55,331,791+17.30%
Dimensional Fund Advisors Lp0.04%1,890,052$229,009,488$277,573,037+$48,563,549+21.21%
Geode Capital Management, Llc0.01%1,747,815$218,863,896$256,684,111+$37,820,215+17.28%
Fiduciary Management Inc2.54%1,423,771$178,256,129$209,095,009+$30,838,880+17.30%
River Road Asset Management, Llc1.88%1,350,700$169,107,640$198,363,802+$29,256,162+17.30%
Boston Trust Walden Corp1.13%1,156,840$140,162,734$169,893,522+$29,730,788+21.21%
Neuberger Berman Group Llc0.10%1,121,308$136,754,684$164,675,293+$27,920,609+20.42%
Northern Trust Corp0.02%1,070,632$134,043,126$157,233,016+$23,189,890+17.30%
London Co Of Virginia0.57%793,033$99,288,232$116,464,826+$17,176,594+17.30%
Quantinno Capital Management Lp0.11%736,351$92,191,146$108,140,508+$15,949,362+17.30%
Aqr Capital Management Llc0.03%680,207$84,706,100$99,895,200+$15,189,100+17.93%
Atlas Frm Llc3.59%670,000$83,884,000$98,396,200+$14,512,200+17.30%
Norges Bank0.01%649,607$81,330,796$95,401,284+$14,070,488+17.30%
Bank Of New York Mellon Corp0.01%609,209$73,811,735$89,468,434+$15,656,699+21.21%
First Trust Advisors Lp0.04%545,629$68,312,340$80,131,075+$11,818,735+17.30%
Williams Jones Wealth Management, Llc.0.76%559,516$67,790,898$82,170,520+$14,379,622+21.21%
Charles Schwab Investment Management Inc0.01%477,508$59,784,001$70,126,825+$10,342,824+17.30%
American Century Companies Inc0.03%462,989$57,966,223$67,994,565+$10,028,342+17.30%
Vanguard Fiduciary Trust Co0.01%403,160$50,475,632$59,208,078+$8,732,446+17.30%
Bank Of America Corp0.00%401,624$50,283,285$58,982,501+$8,699,216+17.30%
Federated Hermes, Inc.0.07%399,701$50,042,564$58,700,089+$8,657,525+17.30%
Crawford Investment Counsel Inc0.83%396,072$49,588,193$58,167,134+$8,578,941+17.30%
D. E. Shaw & Co., Inc.0.03%392,399$49,128,355$57,627,717+$8,499,362+17.30%
Ameriprise Financial Inc0.01%366,123$45,845,288$53,768,824+$7,923,536+17.28%
Brown Brothers Harriman & Co0.18%320,811$40,165,537$47,114,303+$6,948,766+17.30%
Schroder Investment Management Group0.03%318,053$39,848,860$46,709,264+$6,860,404+17.22%
Schwartz Investment Counsel Inc1.28%303,315$36,749,645$44,544,841+$7,795,196+21.21%
Grantham, Mayo, Van Otterloo & Co. Llc0.08%286,172$35,828,735$42,027,220+$6,198,485+17.30%
Goldman Sachs Group Inc0.00%276,113$34,569,387$40,549,955+$5,980,568+17.30%
Rockefeller Capital Management L.P.0.05%260,394$32,601,374$38,241,463+$5,640,089+17.30%
Envestnet Asset Management Inc0.01%257,978$32,298,858$37,886,649+$5,587,791+17.30%
Raymond James Financial Inc0.01%252,583$31,623,368$37,094,339+$5,470,971+17.30%
Citadel Advisors Llc0.02%240,856$30,155,171$35,372,112+$5,216,941+17.30%
Hemenway Trust Co Llc1.84%209,840$26,271,944$30,817,102+$4,545,158+17.30%
Proshare Advisors Llc0.04%211,926$25,676,953$31,123,452+$5,446,499+21.21%
Cornerstone Capital, Inc.2.22%198,775$24,886,630$29,192,097+$4,305,467+17.30%
Rhumbline Advisers0.02%195,722$24,504,353$28,743,733+$4,239,380+17.30%
Mawer Investment Management Ltd.0.16%193,292$24,200,158$28,386,863+$4,186,705+17.30%
Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas Llc0.00%190,529$24,010,464$27,981,089+$3,970,625+16.54%
Jones Financial Companies Lllp0.01%183,181$23,077,182$26,901,962+$3,824,780+16.57%
Nuance Investments, Llc3.90%183,170$22,932,925$26,900,346+$3,967,421+17.30%
Invesco Ltd.0.00%178,656$22,367,753$26,237,420+$3,869,667+17.30%
Renaissance Technologies LLCJim Simons0.03%170,400$21,334,080$25,024,944+$3,690,864+17.30%
Showing 50 of 545

Frequently asked questions about ATR

  • Who are the largest institutional holders of ATR?

    The largest institutional holders of ATR reported in the latest SEC Form 13F filings include Blackrock, Inc., State Farm Mutual Automobile Insurance Co, Vanguard Portfolio Management Llc, Morgan Stanley, and Vanguard Capital Management Llc. InsiderSet ranks institutional holders by their latest reported ATR position.

  • What is ATR institutional ownership?

    This page tracks ATR positions reported by institutional investment managers through SEC Form 13F. APTARGROUP INC (ATR) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.

  • How many institutions own ATR?

    InsiderSet currently tracks 543 institutional managers reporting ATR holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of ATR shareholders.

  • How much ATR stock do institutions own?

    Institutional investment managers disclosed approximately $7.68B in ATR holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.

  • When was ATR institutional ownership last updated?

    The latest ATR institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.

  • Are institutional ATR holdings real-time?

    No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its ATR position after the reporting date.

  • Are institutions buying or selling ATR?

    Institutional buying and selling can be analyzed by comparing ATR positions across consecutive 13F reporting periods. InsiderSet's ATR Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View ATR ownership changes.

  • How has ATR institutional ownership changed over time?

    InsiderSet tracks ATR institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.